diff --git a/bridges/TwitterBridge.php b/bridges/TwitterBridge.php
index 36f67def..31b97c86 100644
--- a/bridges/TwitterBridge.php
+++ b/bridges/TwitterBridge.php
@@ -123,7 +123,7 @@ EOD
private $apiKey = null;
private $guestToken = null;
- private $authHeader = [];
+ private $authHeaders = [];
public function detectParameters($url)
{
@@ -219,25 +219,23 @@ EOD
$tweets = [];
// Get authentication information
- $this->getApiKey();
// Try to get all tweets
switch ($this->queriedContext) {
case 'By username':
- $user = $this->makeApiCall('/1.1/users/show.json', ['screen_name' => $this->getInput('u')]);
- if (!$user) {
- returnServerError('Requested username can\'t be found.');
- }
+ $cacheFactory = new CacheFactory();
+ $cache = $cacheFactory->create();
- $params = [
- 'user_id' => $user->id_str,
- 'tweet_mode' => 'extended'
- ];
+ $cache->setScope('twitter');
+ $cache->setKey(['cache']);
+ $cache->purgeCache(60 * 60 * 3); // 3h
+ $api = new TwitterClient($cache);
- $data = $this->makeApiCall('/1.1/statuses/user_timeline.json', $params);
+ $data = $api->fetchUserTweets($this->getInput('u'));
break;
case 'By keyword or hashtag':
+ // Does not work with the recent twitter changes
$params = [
'q' => urlencode($this->getInput('q')),
'tweet_mode' => 'extended',
@@ -248,6 +246,7 @@ EOD
break;
case 'By list':
+ // Does not work with the recent twitter changes
$params = [
'slug' => strtolower($this->getInput('list')),
'owner_screen_name' => strtolower($this->getInput('user')),
@@ -258,6 +257,7 @@ EOD
break;
case 'By list ID':
+ // Does not work with the recent twitter changes
$params = [
'list_id' => $this->getInput('listid'),
'tweet_mode' => 'extended',
@@ -284,7 +284,10 @@ EOD
}
// Filter out unwanted tweets
- foreach ($data as $tweet) {
+ foreach ($data->tweets as $tweet) {
+ if (!$tweet) {
+ continue;
+ }
// Filter out retweets to remove possible duplicates of original tweet
switch ($this->queriedContext) {
case 'By keyword or hashtag':
@@ -333,9 +336,9 @@ EOD
$realtweet = $tweet->retweeted_status;
}
- $item['username'] = $realtweet->user->screen_name;
- $item['fullname'] = $realtweet->user->name;
- $item['avatar'] = $realtweet->user->profile_image_url_https;
+ $item['username'] = $data->user_info->legacy->screen_name;
+ $item['fullname'] = $data->user_info->legacy->name;
+ $item['avatar'] = $data->user_info->legacy->profile_image_url_https;
$item['timestamp'] = $realtweet->created_at;
$item['id'] = $realtweet->id_str;
$item['uri'] = self::URI . $item['username'] . '/status/' . $item['id'];
diff --git a/lib/TwitterClient.php b/lib/TwitterClient.php
new file mode 100644
index 00000000..fa8d765f
--- /dev/null
+++ b/lib/TwitterClient.php
@@ -0,0 +1,168 @@
+<?php
+
+declare(strict_types=1);
+
+class TwitterClient
+{
+ private CacheInterface $cache;
+ private string $authorization;
+ private $data;
+
+ public function __construct(CacheInterface $cache)
+ {
+ $this->cache = $cache;
+ $this->authorization = 'AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA';
+ $this->data = $cache->loadData() ?? [];
+ }
+
+ public function fetchUserTweets(string $screenName): \stdClass
+ {
+ $this->fetchGuestToken();
+ try {
+ $userInfo = $this->fetchUserInfoByScreenName($screenName);
+ } catch (HttpException $e) {
+ if ($e->getCode() === 403) {
+ Logger::info('The guest token has expired');
+ $this->data['guest_token'] = null;
+ $this->fetchGuestToken();
+ $userInfo = $this->fetchUserInfoByScreenName($screenName);
+ } else {
+ throw $e;
+ }
+ }
+
+ try {
+ $timeline = $this->fetchTimeline($userInfo->rest_id);
+ } catch (HttpException $e) {
+ if ($e->getCode() === 403) {
+ Logger::info('The guest token has expired');
+ $this->data['guest_token'] = null;
+ $this->fetchGuestToken();
+ $timeline = $this->fetchTimeline($userInfo->rest_id);
+ } else {
+ throw $e;
+ }
+ }
+
+ $result = $timeline->data->user->result;
+ if ($result->__typename === 'UserUnavailable') {
+ throw new \Exception('UserUnavailable');
+ }
+ $instructionTypes = ['TimelineAddEntries', 'TimelineClearCache'];
+ $instructions = $result->timeline_v2->timeline->instructions;
+ if (!isset($instructions[1])) {
+ throw new \Exception('The account exists but has not tweeted yet?');
+ }
+ $instruction = $instructions[1];
+ if ($instruction->type !== 'TimelineAddEntries') {
+ throw new \Exception(sprintf('Unexpected instruction type: %s', $instruction->type));
+ }
+ $tweets = [];
+ foreach ($instruction->entries as $entry) {
+ if ($entry->content->entryType !== 'TimelineTimelineItem') {
+ continue;
+ }
+ if (!isset($entry->content->itemContent->tweet_results->result->legacy)) {
+ continue;
+ }
+ $tweets[] = $entry->content->itemContent->tweet_results->result->legacy;
+ }
+ return (object) [
+ 'user_info' => $userInfo,
+ 'tweets' => $tweets,
+ ];
+ }
+
+ private function fetchGuestToken(): void
+ {
+ if (isset($this->data['guest_token'])) {
+ Logger::info('Reusing cached guest token: ' . $this->data['guest_token']);
+ return;
+ }
+ $url = 'https://api.twitter.com/1.1/guest/activate.json';
+ $response = getContents($url, $this->createHttpHeaders(), [CURLOPT_POST => true]);
+ $guest_token = json_decode($response)->guest_token;
+ $this->data['guest_token'] = $guest_token;
+ $this->cache->saveData($this->data);
+ Logger::info("Fetch new guest token: $guest_token");
+ }
+
+ private function fetchUserInfoByScreenName(string $screenName)
+ {
+ if (isset($this->data[$screenName])) {
+ return $this->data[$screenName];
+ }
+ $variables = [
+ 'screen_name' => $screenName,
+ 'withHighlightedLabel' => true
+ ];
+ $url = sprintf(
+ 'https://twitter.com/i/api/graphql/hc-pka9A7gyS3xODIafnrQ/UserByScreenName?variables=%s',
+ urlencode(json_encode($variables))
+ );
+ $response = json_decode(getContents($url, $this->createHttpHeaders()));
+ if (isset($response->errors)) {
+ // Grab the first error message
+ throw new \Exception(sprintf('From twitter api: "%s"', $response->errors[0]->message));
+ }
+ $userInfo = $response->data->user;
+ $this->data[$screenName] = $userInfo;
+ $this->cache->saveData($this->data);
+ return $userInfo;
+ }
+
+ private function fetchTimeline($userId)
+ {
+ $variables = [
+ 'userId' => $userId,
+ 'count' => 40,
+ 'includePromotedContent' => true,
+ 'withQuickPromoteEligibilityTweetFields' => true,
+ 'withSuperFollowsUserFields' => true,
+ 'withDownvotePerspective' => false,
+ 'withReactionsMetadata' => false,
+ 'withReactionsPerspective' => false,
+ 'withSuperFollowsTweetFields' => true,
+ 'withVoice' => true,
+ 'withV2Timeline' => true,
+ ];
+ $features = [
+ 'responsive_web_twitter_blue_verified_badge_is_enabled' => true,
+ 'responsive_web_graphql_exclude_directive_enabled' => false,
+ 'verified_phone_label_enabled' => false,
+ 'responsive_web_graphql_timeline_navigation_enabled' => true,
+ 'responsive_web_graphql_skip_user_profile_image_extensions_enabled' => false,
+ 'longform_notetweets_consumption_enabled' => true,
+ 'tweetypie_unmention_optimization_enabled' => true,
+ 'vibe_api_enabled' => true,
+ 'responsive_web_edit_tweet_api_enabled' => true,
+ 'graphql_is_translatable_rweb_tweet_is_translatable_enabled' => true,
+ 'view_counts_everywhere_api_enabled' => true,
+ 'freedom_of_speech_not_reach_appeal_label_enabled' => false,
+ 'standardized_nudges_misinfo' => true,
+ 'tweet_with_visibility_results_prefer_gql_limited_actions_policy_enabled' => false,
+ 'interactive_text_enabled' => true,
+ 'responsive_web_text_conversations_enabled' => false,
+ 'responsive_web_enhance_cards_enabled' => false,
+ ];
+ $url = sprintf(
+ 'https://twitter.com/i/api/graphql/WZT7sCTrLvSOaWOXLDsWbQ/UserTweets?variables=%s&features=%s',
+ urlencode(json_encode($variables)),
+ urlencode(json_encode($features))
+ );
+ $response = json_decode(getContents($url, $this->createHttpHeaders()));
+ return $response;
+ }
+
+ private function createHttpHeaders(): array
+ {
+ $headers = [
+ 'authorization' => sprintf('Bearer %s', $this->authorization),
+ 'x-guest-token' => $this->data['guest_token'] ?? null,
+ ];
+ foreach ($headers as $key => $value) {
+ $headers[] = sprintf('%s: %s', $key, $value);
+ }
+ return $headers;
+ }
+}